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Rename:

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VirtualFileSystem -> VFS
VirtualFileSystem::Node -> Vnode
This commit is contained in:
Andreas Kling 2018-11-15 14:43:10 +01:00
parent c735c56e4c
commit 457a5df7d5
13 changed files with 143 additions and 137 deletions
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22
Kernel/Process.cpp
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@ -102,7 +102,7 @@ Region* Process::allocate_region(LinearAddress laddr, size_t size, String&& name
return m_regions.last().ptr();
}
Region* Process::allocate_file_backed_region(LinearAddress laddr, size_t size, RetainPtr<VirtualFileSystem::Node>&& vnode, String&& name, bool is_readable, bool is_writable)
Region* Process::allocate_file_backed_region(LinearAddress laddr, size_t size, RetainPtr<Vnode>&& vnode, String&& name, bool is_readable, bool is_writable)
{
ASSERT(!vnode->isCharacterDevice());
@ -301,7 +301,7 @@ int Process::do_exec(const String& path, Vector<String>&& arguments, Vector<Stri
return -ENOENT;
int error;
auto descriptor = VirtualFileSystem::the().open(path, error, 0, m_cwd ? m_cwd->inode : InodeIdentifier());
auto descriptor = VFS::the().open(path, error, 0, m_cwd ? m_cwd->inode : InodeIdentifier());
if (!descriptor) {
ASSERT(error != 0);
return error;
@ -483,14 +483,14 @@ Process* Process::create_user_process(const String& path, uid_t uid, gid_t gid,
if (arguments.isEmpty()) {
arguments.append(parts.last());
}
RetainPtr<VirtualFileSystem::Node> cwd;
RetainPtr<Vnode> cwd;
{
InterruptDisabler disabler;
if (auto* parent = Process::from_pid(parent_pid))
cwd = parent->m_cwd.copyRef();
}
if (!cwd)
cwd = VirtualFileSystem::the().root();
cwd = VFS::the().root();
auto* process = new Process(parts.takeLast(), uid, gid, parent_pid, Ring3, move(cwd), nullptr, tty);
@ -570,7 +570,7 @@ Process* Process::create_kernel_process(void (*e)(), String&& name)
return process;
}
Process::Process(String&& name, uid_t uid, gid_t gid, pid_t ppid, RingLevel ring, RetainPtr<VirtualFileSystem::Node>&& cwd, RetainPtr<VirtualFileSystem::Node>&& executable, TTY* tty, Process* fork_parent)
Process::Process(String&& name, uid_t uid, gid_t gid, pid_t ppid, RingLevel ring, RetainPtr<Vnode>&& cwd, RetainPtr<Vnode>&& executable, TTY* tty, Process* fork_parent)
: m_name(move(name))
, m_pid(next_pid++) // FIXME: RACE: This variable looks racy!
, m_uid(uid)
@ -1124,7 +1124,7 @@ int Process::sys$lstat(const char* path, Unix::stat* statbuf)
{
VALIDATE_USER_WRITE(statbuf, sizeof(Unix::stat));
int error;
auto descriptor = VirtualFileSystem::the().open(move(path), error, O_NOFOLLOW_NOERROR, cwd_inode()->identifier());
auto descriptor = VFS::the().open(move(path), error, O_NOFOLLOW_NOERROR, cwd_inode()->identifier());
if (!descriptor)
return error;
descriptor->stat(statbuf);
@ -1135,7 +1135,7 @@ int Process::sys$stat(const char* path, Unix::stat* statbuf)
{
VALIDATE_USER_WRITE(statbuf, sizeof(Unix::stat));
int error;
auto descriptor = VirtualFileSystem::the().open(move(path), error, 0, cwd_inode()->identifier());
auto descriptor = VFS::the().open(move(path), error, 0, cwd_inode()->identifier());
if (!descriptor)
return error;
descriptor->stat(statbuf);
@ -1148,7 +1148,7 @@ int Process::sys$readlink(const char* path, char* buffer, size_t size)
VALIDATE_USER_WRITE(buffer, size);
int error;
auto descriptor = VirtualFileSystem::the().open(path, error, O_RDONLY | O_NOFOLLOW_NOERROR, cwd_inode()->identifier());
auto descriptor = VFS::the().open(path, error, O_RDONLY | O_NOFOLLOW_NOERROR, cwd_inode()->identifier());
if (!descriptor)
return error;
@ -1169,7 +1169,7 @@ int Process::sys$chdir(const char* path)
{
VALIDATE_USER_READ(path, strlen(path));
int error;
auto descriptor = VirtualFileSystem::the().open(path, error, 0, cwd_inode()->identifier());
auto descriptor = VFS::the().open(path, error, 0, cwd_inode()->identifier());
if (!descriptor)
return error;
if (!descriptor->isDirectory())
@ -1182,7 +1182,7 @@ int Process::sys$getcwd(char* buffer, size_t size)
{
VALIDATE_USER_WRITE(buffer, size);
ASSERT(cwd_inode());
auto path = VirtualFileSystem::the().absolute_path(*cwd_inode());
auto path = VFS::the().absolute_path(*cwd_inode());
if (path.isNull())
return -EINVAL;
if (size < path.length() + 1)
@ -1210,7 +1210,7 @@ int Process::sys$open(const char* path, int options)
if (number_of_open_file_descriptors() >= m_max_open_file_descriptors)
return -EMFILE;
int error;
auto descriptor = VirtualFileSystem::the().open(path, error, options, cwd_inode()->identifier());
auto descriptor = VFS::the().open(path, error, options, cwd_inode()->identifier());
if (!descriptor)
return error;
if (options & O_DIRECTORY && !descriptor->isDirectory())